The figure shows a shaper machine that uses Whitworth quick return mechanism wherein the different dimensions are as follows: Crank OA = 75 cm with an angle of 30°C with respect to horizontal; OP = 50 cm; CA = 150 cm; CD = 135 cm Note that the line of motion of slider D is in straight line with frame P Find: A. Maximum total length of stroke of slider D B. Maximum swing angle of the slotted lever CP C. Quick Return Ratio (QRR) of the mechanism
The figure shows a shaper machine that uses Whitworth quick return mechanism wherein the different dimensions are as follows: Crank OA = 75 cm with an angle of 30°C with respect to horizontal; OP = 50 cm; CA = 150 cm; CD = 135 cm Note that the line of motion of slider D is in straight line with frame P Find: A. Maximum total length of stroke of slider D B. Maximum swing angle of the slotted lever CP C. Quick Return Ratio (QRR) of the mechanism
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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Transcribed Image Text:The figure shows a shaper machine that uses Whitworth quick return mechanism
wherein the different dimensions are as follows:
Crank OA = 75 cm with an angle of 30°C with respect to horizontal;
OP = 50 cm; CA = 150 cm; CD = 135 cm
Note that the line of motion of slider D is in straight line with frame P
Find:
A. Maximum total length of stroke of slider D
B. Maximum swing angle of the slotted lever CP
C. Quick Return Ratio (QRR) of the mechanism
Transcribed Image Text:A
Р
O
C
O
-
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